@book{126515,
	author = {AYUNTAMIENTO DE ZARAGOZA},
	title = {GUIA DE DROGODEPENDENCIAS (ZARAGOZA)},
	publisher = {AYUNTAMIENTO DE ZARAGOZA},
	year = {2004},
	address = {ZARAGOZA},
	url = {http://www.ayto-zaragoza.es/azar/ciudad/juventud/guias_y_publicaciones/guia_05/05_19.htm}
}